A loop antenna in an electric vehicle receives energy wirelessly from a source external to the vehicle, such as from a series of Radio Frequency (RF) emitters embedded in a road surface. The use of single turn, RF loop antennas to both transmit and receive power greatly reduces the need to align the vehicle with the charging equipment.
ROAD CHARGING FOR ELECTRIC VEHICLE IN MOTION
2019-12-19
Patent
Elektronische Ressource
Englisch
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